private void addXmlFileData(string strFileName)
{
//主要添加两个方向，一个是往选择框里添加，一个是往xmlapp文件中添加。
clsKeyValue keyvalue = new clsKeyValue(Path.GetFileNameWithoutExtension(strFileName), strFileName);
comboBoxBarcodeModel.Items.Add(keyvalue);
comboBoxBarcodeModel.SelectedItem = keyvalue;
/**如下的也注释掉了。改为序列化。
//保存早xmlapp文件中。
//因为会有文件异常，所以
XmlDocument xmlDocApp = new XmlDocument();
xmlDocApp.Load(Application.StartupPath + "\\xmlAPP.xml");
XmlNode myxmlNode = xmlDocApp.SelectNodes("root").Item(0);
XmlElement xmlEleFileName = xmlDocApp.CreateElement("xmlBarcodeModel");
XmlAttribute xmlAttributeFileName = xmlDocApp.CreateAttribute("Path");
xmlAttributeFileName.Value = strFileName;
xmlEleFileName.Attributes.Append(xmlAttributeFileName);
myxmlNode.AppendChild(xmlEleFileName);
xmlDocApp.Save(Application.StartupPath + "\\xmlAPP.xml");
* */
if (myClsXmlApp == null)
myClsXmlApp = new ClsXmlApp();
myClsXmlApp.addBarcodeModel(strFileName);
saveXmlApp();
//同时更新画布。
dataGridViewChangedCell();
}
private void btnSelectPrinter_Click(object sender, EventArgs e)
{
//这个是选择打印机
//我自制力一个对话框来选择打印机，并且自动取得分辨率.
FrmSelectPrinter f = new FrmSelectPrinter();
if (f.ShowDialog() == DialogResult.OK)
{
if (myClsXmlApp == null)
myClsXmlApp = new ClsXmlApp();
//这里要保存的
myClsXmlApp.strPrintingName = f.strPrinterName;
lblPrinterName.Text = f.strPrinterName;
//设置到
ClsBarcodePrint.strPrinterName = f.strPrinterName;
saveXmlApp();//保存
}
}
//
/// <summary>
/// 加载程序配置，包括打印机名字，是否倒着打印，以及模板的路径
/// </summary>
private void loadXmlAPP()
{
#region 如下的我打算用序列化来实现
/**
if (!File.Exists(Application.StartupPath + "\\xmlAPP.xml"))
{
createXmlApp();
}
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(Application.StartupPath + "\\xmlAPP.xml");
XmlElement xmlEle = xmlDoc.DocumentElement;
foreach (XmlElement myxmlNode in xmlEle.ChildNodes)
{
string strNodeName = myxmlNode.Name;
switch (strNodeName)
{
case "printer":
//clsBarcodePrint.fltDPIX = clsBarcodePrint.strAttributeValueToFloat(myxmlNode, "DPIX");
//clsBarcodePrint.fltDPIY = clsBarcodePrint.strAttributeValueToFloat(myxmlNode, "DPIY");
//读取打印机的时候，得判断是否为空，如果为空就设置为默认打印机
string strPrintName_ = myxmlNode.GetAttribute("PrinterName");
if (strPrintName_ == "")
{
PrintDocument printDoc = new PrintDocument();
ClsBarcodePrint.strPrinterName = printDoc.PrinterSettings.PrinterName;
}
else
{
ClsBarcodePrint.strPrinterName = strPrintName_;
}
lblPrinterName.Text = ClsBarcodePrint.strPrinterName;
break;
case "xmlBarcodeModel"://条形码模板
string strPath = myxmlNode.Attributes["Path"].InnerText;//路径
//还得判断这个路径是否是相对路径
if (strPath.IndexOf(":") < 0)
strPath = Application.StartupPath + "\\" + strPath;
//去掉了没有的
if (File.Exists(strPath))
{
clsKeyValue lt = new clsKeyValue(Path.GetFileNameWithoutExtension(strPath), strPath);
comboBoxBarcodeModel.Items.Add(lt);
}
break;
}
}
* */
#endregion
//如下是用序列化实现的,如果存在文件就反序列化
if (File.Exists(Application.StartupPath + "\\xmlAPP.xml"))
{
try
{
using (Stream stream = new FileStream(Application.StartupPath + "\\xmlAPP.xml", FileMode.Open, FileAccess.Read, FileShare.Read))
{
XmlSerializer formatter = new XmlSerializer(typeof(ClsXmlApp));
myClsXmlApp = formatter.Deserialize(stream) as ClsXmlApp;
}
}
catch (Exception exception)
{
ClsErrorFile.WriteLine("加载不成功，原因是" , exception);
//MessageBox.Show("加载不成功，原因是" + exception.Message);
}
finally
{
}
}
//如下就是添加了。
if (myClsXmlApp != null)
{
PrintDocument printdoc = new PrintDocument();
//如果没有设置打印机就设置使用默认的打印机
if (myClsXmlApp.strPrintingName == null)
{
myClsXmlApp.strPrintingName = printdoc.PrinterSettings.PrinterName;
}
//显示选择的打印机，通常是用户选择要使用的，
lblPrinterName.Text = myClsXmlApp.strPrintingName;
//这个类也使用这个打印机配置
//如果没有设置打印机，就设置默认的打印机
ClsBarcodePrint.strPrinterName = myClsXmlApp.strPrintingName;
foreach (string strPath in myClsXmlApp.arrlistBarcodeModel)
{
//去掉了没有的
if (File.Exists(strPath))
{
clsKeyValue lt = new clsKeyValue(Path.GetFileNameWithoutExtension(strPath), strPath);
comboBoxBarcodeModel.Items.Add(lt);
}
}
//如果有模板，就设置第一个
if (comboBoxBarcodeModel.Items.Count > 0)
{
comboBoxBarcodeModel.Text = comboBoxBarcodeModel.Items[0].ToString();
//MessageBox.Show(comboBoxBarcodeModel.Items[0].ToString());
}
}
}